fixes #5548

missing range check for Alt click on laptops
fixes rangecheck on laptop verbs
another laptop verb range fix
part 1 of fixing #5521
part 2 of fixing #5521
part 3 of fixing #5521
removes sharpness from forks

too commonly available to enjoy the sharp bonus.
shrapnel check for human get_visible_implants()
adjusts verb for w_class 1 yankability
adjusts examine for w_class 1 yankability
Merge pull request #5557 from Walter0o/laptop_fix

fixes #5548 and #5521, missing computer3 checks
Merge pull request #5559 from Walter0o/deadly_fork_fix

deadly sharp w_class 1 fix